Lune Exacte in-house movement

CalibreLune Exacte
CaseStainless steel, 41.00 x 37.30 mm (43.40 x 47.20 mm including the crown and lugs)
Plates and bridgeEdges bevelled and polished by hand, decorated movement
ImpulseDouble mainspring barrel, energy regulated by a patented remontoir d’égalité
Frequency3 Hz / 21‘600 A/h
Frequency3 Hz / 21‘600 A/h
Size32.0 x 30.0 mm, height 5.9 mm
Power reserve78 h, limited by a differential stop works